Furnace Installation in Carver, MA

Stay Warm All Winter Long

Our professional furnace installation guarantees that your family stays comfortable during the harshest Massachusetts winters.

A basement room with a water heater on the left and a furnace with ventilation ducts in the center.

We Leave Our Customers Smiling

Ready for 5-Star Level Service?

A person in a white shirt is inspecting and adjusting the internal components of a wall-mounted boiler, with various pipes and valves visible.

New Furnace Installation Carver

Reliable Heat When You Need It

Your old furnace picks the worst times to quit. Typically, it happens when the temperature drops to 15 degrees and your family relies on you to keep them warm.

A new furnace installation changes everything. You get consistent heat in every room, not just the lucky ones near the old unit. Your monthly heating bills drop because modern systems use 20-30% less energy than units from the 1990s.

Most importantly, you sleep better knowing your heating system won’t leave you scrambling for emergency repairs during the next polar vortex. When you invest in professional furnace installation, you’re buying years of reliable warmth and peace of mind.

Carver Gas Furnace Installer

We Know Plymouth County Heating

We’ve been keeping families warm throughout Plymouth County for years. We understand how brutal Massachusetts winters can be and what it takes to keep your home comfortable.

We’re not the fly-by-night contractors who disappear after installation. Our 12,000+ customers know they can count on us for ongoing service and support. That’s why we created the Dempsey Comfort Club—because we’re here for the long haul.

When you choose us for your furnace installation, you’re working with people who live and work in your community. We understand local building codes, permit requirements, and what heating challenges are common in older New England homes.

A technician wearing safety glasses and a cap inspects a heating system. They use a tool to examine the machinery inside an open panel. Red gloves protect their hands as they assess the components and wiring.

Furnace Installation Process Carver

Here's How We Install Your Furnace

First, we assess your home’s heating needs and existing setup. This isn’t a sales pitch – it’s about finding the right size and type of furnace for your specific situation. We measure your space, check your ductwork, and review your current energy usage.

Next, we handle all the permits and scheduling. You shouldn’t have to navigate town hall bureaucracy or worry about inspection requirements. We take care of the paperwork so installation day runs smoothly.

On installation day, we remove your old system safely and install your new furnace according to manufacturer specifications and local codes. We test everything thoroughly, show you how your new system works, and clean up completely. You’re left with reliable heat and peace of mind, not a mess to deal with.

A technician in protective gear and red gloves works on a large piece of equipment. He adjusts a blue cylindrical component, with various pipes and wires visible. There's a white device on the wall and a black barrel-shaped object below.

Ready to get started?

Explore More Services

About Dempsey Energy

Get a Free Consultation

Furnace Replacement Services Carver

What's Included in Your Installation

Your furnace installation includes everything needed for safe, reliable operation. We handle the complete removal of your old system, including proper disposal of the old unit. All necessary permits and inspections are coordinated through local authorities.

The new system installation covers all connections—gas lines, electrical, and ductwork modifications if needed. We test for proper airflow, gas pressure, and safety controls. Every installation includes a thorough walkthrough so you understand how to operate and maintain your new furnace.

Many Carver homes built in the 70s and 80s need ductwork adjustments for optimal performance. We identify these issues upfront and address them as part of the installation process. You get a complete heating solution, not just a new furnace dropped into an old system.

A technician wearing a blue polo shirt, cap, and red gloves is inspecting or repairing a wall-mounted appliance, possibly an HVAC unit, inside a white casing.
Most residential furnace installations take 4-8 hours, depending on your home’s setup and whether any ductwork modifications are needed. If we’re replacing a similar-sized unit with excellent existing connections, we’re usually done in half a day. Older homes sometimes need additional work like gas line updates or electrical modifications, which can extend the timeline. We’ll give you a realistic timeframe during our initial assessment so you can plan accordingly. The goal is to have your heat restored the same day we start the job.
Furnace sizing depends on your home’s square footage, insulation levels, window efficiency, and ceiling height. A unit that’s too small won’t keep you comfortable during cold snaps. If the unit is too large, it will cycle on and off constantly, which wastes energy and causes it to wear out faster. We perform a proper load calculation that factors in your home’s specific characteristics, not just square footage. Most homes in Carver need units between 60,000-120,000 BTUs, but the only way to know for sure is through professional assessment of your actual heating requirements.
Gas furnaces are usually the better choice in Massachusetts due to lower operating costs and faster heating. Natural gas costs significantly less than electricity for heating, especially during our long winter months. Gas furnaces also heat your home more quickly and maintain consistent temperatures better. Electric furnaces only make sense if natural gas isn’t available on your property or you’re combining them with solar panels. Given Carver’s natural gas infrastructure and Massachusetts energy costs, most homeowners save money long-term with gas furnace installation.
Yes, furnace installation requires permits from the Town of Carver. You need both a building permit and a gas permit for most installations. The work also requires inspection to verify it meets Massachusetts building codes and safety standards. We handle all permit applications and coordinate inspections as part of our installation service. Trying to skip permits might save money upfront, but it creates problems when you sell your home or file insurance claims. Proper permitting protects your investment and confirms the work meets safety requirements.
Modern high-efficiency furnaces typically reduce heating costs by 20-30% compared to units from the 1990s or earlier. If you’re spending $2,000 annually on heating, a new furnace could save you $400–$600 per year. The exact savings depend on your current furnace efficiency, home insulation, and heating habits. Units with 90%+ efficiency ratings perform significantly better than older 60-80% efficient models. Massachusetts utility rebates can also offset installation costs for qualifying high-efficiency systems. Most homeowners see the investment paying for itself within 8–12 years through energy savings alone.
New furnaces come with manufacturer warranties covering parts and sometimes labor for several years. We also warranty our installation work to assure everything was done correctly. If issues arise within the warranty period, we return to diagnose and fix problems at no additional cost. Most furnace problems in the first few years stem from installation errors, which is why proper installation matters so much. As part of our Dempsey Comfort Club, members receive priority service and ongoing maintenance to prevent problems before they start. We’re not going anywhere—we’ll be here to service what we install.